PlasmaZones 2.5.1

Added

• Independent autotile sticky window handling: Separate setting for how autotiling handles sticky windows (on all desktops), independent from the snapping setting. Configurable in Tiling > Behavior.

Fixed

• Editor shader crash: Null pointer dereference in ZoneShaderNodeRhi::render() when switching between multipass shaders, from a missing null check on m_multiBufferTextures[i].
• Editor undo crash: Guard m_undoController dereferences in setCurrentShaderParams(), setShaderParameter(), resetShaderParameters(), and switchShader() to match existing pattern.
• Arch packaging: PKGBUILDs referenced kbuildsycoca.hook and plasmazones-refresh-sycoca as standalone source files instead of using in-tree paths, causing makepkg to fail with “cannot stat” errors.